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Air Balance Fire Dampers

Air Balance Fire Dampers Are Used For Use In Static Systems..

Vertical Fire Dampers are made of 22 gauge galvanized steel frame and blades for long lasting durability. Finish color is Silver. Fire rated for 1-1/2 -3 hours. Blades are in the airstream, 212°F replaceable fusible link. Variety of sizes available. All Fire Dampers Have A Depth of 4-7/8".